Evidence Checklist: Radiculopathy — Sciatic Nerve
DC 8520
Significant gaps — claim likely to be denied or underrated
Specialist Opinion (Highest Value)
Neurological evaluation documenting nerve involvementCritical
Examination documenting radiating pain pattern, sensory deficits, motor weakness, and reflex changes.
EMG/nerve conduction study (EMG/NCS)Critical
Objective test measuring electrical activity in muscles and nerve conduction speed to document the severity of nerve involvement.
Nexus opinion linking radiculopathy to service-connected spine conditionCritical
Medical opinion connecting radiculopathy to your service-connected lumbar or cervical condition.
Treatment Records
Spine imaging showing nerve root compression
MRI or CT showing disc herniation, stenosis, or other findings compressing nerve roots.
Lay Statements & Personal Documentation
Buddy statement from spouse, family, or fellow service member
A written statement from someone who can describe observable symptoms and how your condition affects daily life.
Disability Benefits Questionnaire (DBQ)
Completed DBQ Peripheral Nerves ConditionsCritical
Standardized form capturing nerve involvement severity.
Service Records
Service treatment records (STRs)Critical
Military medical records showing in-service treatment, complaints, or injuries related to this condition.